%0 Journal Article %A O. V. Anashkin %T Lyapunov Functions in Stability Theory of Nonlinear Difference Delay Equations %J Differencialʹnye uravneniâ %D 2002 %P 976-978 %V 38 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2002_38_7_a15/ %G ru %F DE_2002_38_7_a15